Maashaven
| Name | Maashaven |
| Type | Steamer |
| GRT | 2,609 tons |
| Country |  Dutch |
| Built | 1906 |
| Builder | Bonn & Mees, Rotterdam |
| Operator | N.V. Mij. s/s Maashaven (Gebr. van Uden), Rotterdam |
| History |
U-boat attacks on Steamer Maashaven
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 13 Jan 1916 | Damaged | Mined about 0.5 miles S of the Galloper LV. Drifted ashore 6 miles E of Calais. Refloated January 29 and towed to Rotterdam.
| 51.43N, 01.58E | New Orleans - Rotterdam | grain and cottonseed | ||
| 2 | 24 Apr 1916 | Damaged | Mined about 3 miles N of Galloper Buoy 51°49'30"N 1°57'30"E. Beached 1,5 miles SxW of the Beach End Buoy. Refloated May 5. | 51.50N, 01.58E | ||||
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